| Équations équilibrées la veille | Équations équilibrées le lendemain |
AG + Cl = AGCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH3 + O = H2O + CO2 =>
2 CH3 + 7 O = 3 H2O + 2 CO2
N2O + CS2 = S8 + CO2 + N2 =>
8 N2O + 4 CS2 = S8 + 4 CO2 + 8 N2
Zn + HNO3 = Zn(NO3) + H2O + NH4NO3 =>
8 Zn + 10 HNO3 = 8 Zn(NO3) + 3 H2O + NH4NO3
HIO3 + H2SO3 = H2SO4 + HI =>
HIO3 + 3 H2SO3 = 3 H2SO4 + HI
NH3 + O2 = NO3 + H2O =>
4 NH3 + 9 O2 = 4 NO3 + 6 H2O
HNO3 + H2S = S + NO + H2O =>
2 HNO3 + 3 H2S = 3 S + 2 NO + 4 H2O
KSCN + KMnO4 + HCl = SO2 + CO2 + NO + MnCl2 + KCl + H2O =>
5 KSCN + 11 KMnO4 + 38 HCl = 5 SO2 + 5 CO2 + 5 NO + 11 MnCl2 + 16 KCl + 19 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H20 + CO2 = C6H12O6 + O2 =>
3 H20 + 30 CO2 = 5 C6H12O6 + 15 O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu{2+} + KI = CuI + I2 + K{+} =>
2 Cu{2+} + 4 KI = 2 CuI + I2 + 4 K{+}
MG + N2 = MGN2 =>
MG + N2 = MGN2
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
CA(HCO3)2 + CA(OH)2 = CACO3 + H2O =>
CA(HCO3)2 + CA(OH)2 = 2 CACO3 + 2 H2O
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
FeO + N2O3 = Fe(NO2)2 =>
FeO + N2O3 = Fe(NO2)2
KI + K2CrO4 + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KI + 2 K2CrO4 + 8 H2SO4 = 3 I2 + Cr2(SO4)3 + 5 K2SO4 + 8 H2O
SO2 + KMnO4 + H2O = KHSO4 + H2SO4 + MnSO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 KHSO4 + H2SO4 + 2 MnSO4
As2S3 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 9 H2SO4 + 6 H3AsO4 + 28 NO
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
HSbCl3 + HCl + NaBrO2 = SbCl5 + NaBr + H2O =>
4 HSbCl3 + 8 HCl + 3 NaBrO2 = 4 SbCl5 + 3 NaBr + 6 H2O
Bi2O3 + NaOH + NaClO = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaOH + 2 NaClO = 2 NaBiO3 + 2 NaCl + H2O
Al + NaOH + Fe2(SO4)3 = FeSO4 + H2SO4 + Na3AlO3 =>
2 Al + 6 NaOH + 3 Fe2(SO4)3 = 6 FeSO4 + 3 H2SO4 + 2 Na3AlO3
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
Zn + KClO3 + KOH = K2ZnO2 + KCl + H2O =>
3 Zn + KClO3 + 6 KOH = 3 K2ZnO2 + KCl + 3 H2O
MnO + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
Na2HAsO3 + KBrO3 + HCl = NaCl + KBr + H3AsO4 =>
3 Na2HAsO3 + KBrO3 + 6 HCl = 6 NaCl + KBr + 3 H3AsO4
C3H8O + O = CO2 + H2O =>
C3H8O + 9 O = 3 CO2 + 4 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
CH2OH(CHOH)4CHO + [Ag(NH3)2]{+} + OH{-}{+} = Ag + CH2OH(CHOH)4COO{-} + NH3 + H2O =>
CH2OH(CHOH)4CHO + 2[Ag(NH3)2]{+} + 3 OH{-}{+} = 2 Ag + CH2OH(CHOH)4COO{-} + 4 NH3 + 2 H2O
As2O3 + KBrO3 + H2O = KBr + H3AsO4 =>
3 As2O3 + 2 KBrO3 + 9 H2O = 2 KBr + 6 H3AsO4
H2SO4 + H2O = H3O{+} + SO4{2-} =>
H2SO4 + 2 H2O = 2 H3O{+} + SO4{2-}
H2O + Li = LiO + H2 =>
H2O + Li = LiO + H2
NH4NO3 + Ca(OH)2 = Ca(NO3) + NH3 + H2O =>
7 NH4NO3 + 8 Ca(OH)2 = 8 Ca(NO3) + 6 NH3 + 13 H2O
KHCO3 + H2SO4 = K2SO4 + CO2 + H2O =>
2 KHCO3 + H2SO4 = K2SO4 + 2 CO2 + 2 H2O
NO + CS2 = S8 + CO2 + N2 =>
8 NO + 4 CS2 = S8 + 4 CO2 + 4 N2
K2Cu2O7 + HCl = KCl + CuCl3 + Cl2 + H2O =>
K2Cu2O7 + 14 HCl = 2 KCl + 2 CuCl3 + 3 Cl2 + 7 H2O
NH3 + Cl2 = NCl3 + HCl =>
NH3 + 3 Cl2 = NCl3 + 3 HCl
HI = H + I =>
HI = H + I
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
Cu3(AsO4)2 + HCl = CuCl2 + H3(AsO4) =>
Cu3(AsO4)2 + 6 HCl = 3 CuCl2 + 2 H3(AsO4)
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HNO3 + MnCl + HCl = NO + MnCl4 + H2O =>
HNO3 + MnCl + 3 HCl = NO + MnCl4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/13
Équations équilibrées sur01/16/13
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